Look, L., & Heo, Y. (2011). Polka Dot Penguin Pottery. Schwartz & Wade Books.
Chicago Style (17th ed.) CitationLook, Lenore, and Yumi Heo. Polka Dot Penguin Pottery. New York: Schwartz & Wade Books, 2011.
MLA (8th ed.) CitationLook, Lenore, and Yumi Heo. Polka Dot Penguin Pottery. Schwartz & Wade Books, 2011.
Warning: These citations may not always be 100% accurate.